Sensory and Cognitive Food Science Laboratory, National Food Research Institute, Ibaraki 305-8642, Japan.
J Exp Child Psychol. 2010 Mar;105(3):256-63. doi: 10.1016/j.jecp.2009.11.002. Epub 2009 Dec 16.
We explored infants' ability to recognize the canonical colors of daily objects, including two color-specific objects (human face and fruit) and a non-color-specific object (flower), by using a preferential looking technique. A total of 58 infants between 5 and 8 months of age were tested with a stimulus composed of two color pictures of an object placed side by side: a correctly colored picture (e.g., red strawberry) and an inappropriately colored picture (e.g., green-blue strawberry). The results showed that, overall, the 6- to 8-month-olds showed preference for the correctly colored pictures for color-specific objects, whereas they did not show preference for the correctly colored pictures for the non-color-specific object. The 5-month-olds showed no significant preference for the correctly colored pictures for all object conditions. These findings imply that the recognition of canonical color for objects emerges at 6 months of age.
我们采用偏爱观看技术,探索了婴儿识别日常物体典型颜色的能力,这些物体包括两种特定颜色的物体(人脸和水果)和一种非特定颜色的物体(花)。我们对 58 名 5 至 8 个月大的婴儿进行了测试,给他们呈现一个由并排的两个物体彩色图片组成的刺激物:一个正确上色的图片(例如,红色草莓)和一个上色错误的图片(例如,蓝绿色草莓)。结果表明,总体而言,6 至 8 个月大的婴儿更喜欢特定颜色物体的正确上色图片,而对于非特定颜色物体,他们则没有表现出对正确上色图片的偏好。5 个月大的婴儿在所有物体条件下均未表现出对正确上色图片的明显偏好。这些发现表明,婴儿对物体典型颜色的识别在 6 个月大时出现。